ISRC GBAYC8500105
Verified recording
GBAYC8500105 is “Piano Concerto No. 20 in D Minor, K.466: II. Romanze” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x9ce72bfde256c208a00ea1ce4eb20e30eb684c7e520ba0ca999cdd9b3487c144 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8500105.
Recording identifiers
- ISRC
- GBAYC8500105
- Title
- Piano Concerto No. 20 in D Minor, K.466: II. Romanze
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x9ce72bfde256c208a00ea1ce4eb20e30eb684c7e520ba0ca999cdd9b3487c144
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:92f1232997263acc01ce32997a7b10c038fc0e66306f212d67bbc88e1f2d03cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8500105
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Concerto No. 20 in D Minor, K.466: II. Romanze · Machine-readable JSON-LD